numero 320.
- 6·x·(5·x - 2)·(x + 4)·(x - 2) < 0
x·(x - 2)·(x + 4)·(5·x - 2) > 0
0 < x < 2/5 ∨ x < -4 ∨ x > 2
Home
Profilo
Menu